:root{
    --bg:#0b1220; --panel:#0f1a2e; --panel2:#0c1629; --border:#1c2a44;
    --text:#e6edf7; --muted:#9fb0c8; --accent:#7aa2ff; --good:#4ade80; --bad:#fb7185; --warn:#fbbf24;
    --chip:#111f36; --shadow: 0 10px 30px rgba(0,0,0,.25); --radius: 14px;
    --mono: ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;
    --sans: ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji";
}
*{box-sizing:border-box}
body{margin:0;font-family:var(--sans);background:linear-gradient(180deg,#081022 0%,#070d18 100%);color:var(--text)}
a{color:inherit;text-decoration:none}
.layout{display:grid;grid-template-columns:270px 1fr;min-height:100vh}
.sidebar{background:rgba(10,18,34,.7);backdrop-filter: blur(10px);border-right:1px solid var(--border);padding:18px 14px;position:sticky;top:0;height:100vh;overflow:auto}
.brand{display:flex;align-items:center;gap:10px;padding:10px 10px 14px;border-bottom:1px solid var(--border);margin-bottom:12px}
.logo{width:28px;height:28px;border-radius:9px;background:linear-gradient(135deg,#4f46e5,#22d3ee);box-shadow:var(--shadow)}
.brand h1{font-size:14px;margin:0;letter-spacing:.3px}
.badge{font-size:11px;padding:3px 8px;border-radius:999px;background:var(--chip);border:1px solid var(--border);color:var(--muted)}
.nav{display:flex;flex-direction:column;gap:6px;margin-top:10px}
.nav a{display:flex;align-items:center;gap:10px;padding:10px 10px;border-radius:12px;color:var(--muted);border:1px solid transparent}
.nav a:hover{background:rgba(122,162,255,.08);border-color:rgba(122,162,255,.25);color:var(--text)}
.nav a.active{background:rgba(122,162,255,.12);border-color:rgba(122,162,255,.35);color:var(--text)}
.nav .section{margin:14px 10px 6px;color:rgba(159,176,200,.75);font-size:11px;text-transform:uppercase;letter-spacing:.12em}

.main{padding:18px 18px 40px}
.topbar{display:flex;flex-wrap:wrap;align-items:center;gap:10px;justify-content:space-between;
    padding:12px 14px;background:rgba(15,26,46,.75);backdrop-filter: blur(10px);
    border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)
}
.top-left{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.top-right{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.ctrl{display:flex;align-items:center;gap:8px;background:rgba(12,22,41,.7);border:1px solid var(--border);border-radius:12px;padding:8px 10px}
label{font-size:11px;color:var(--muted)}
select,input{background:transparent;border:0;outline:none;color:var(--text);font-size:13px}
select option{background:#0b1220}
.toggle{display:flex;align-items:center;gap:8px}
.toggle input{width:36px;height:20px;appearance:none;background:#14243f;border:1px solid var(--border);border-radius:999px;position:relative;cursor:pointer}
.toggle input:checked{background:rgba(74,222,128,.18);border-color:rgba(74,222,128,.35)}
.toggle input::after{content:"";position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:999px;background:#8aa0c9;transition:all .15s ease}
.toggle input:checked::after{left:18px;background:var(--good)}
.pill{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:999px;background:rgba(12,22,41,.7);border:1px solid var(--border);color:var(--muted);font-size:12px}
.dot{width:8px;height:8px;border-radius:999px;background:var(--muted);display:inline-block}
.dot.good{background:var(--good)}
.dot.bad{background:var(--bad)}
.dot.warn{background:var(--warn)}
.btn{display:inline-flex;align-items:center;gap:8px;padding:9px 12px;border-radius:12px;border:1px solid rgba(122,162,255,.35);
    background:rgba(122,162,255,.12);color:var(--text);cursor:pointer;font-size:13px
}
.btn:hover{background:rgba(122,162,255,.18)}
.btn.secondary{border-color:var(--border);background:rgba(12,22,41,.7);color:var(--muted)}
.btn.secondary:hover{background:rgba(12,22,41,.9);color:var(--text)}
.grid{display:grid;grid-template-columns: 1.25fr .75fr;gap:14px;margin-top:14px}
.card{background:rgba(15,26,46,.75);backdrop-filter: blur(10px);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}
.card h2{margin:0;font-size:13px;color:rgba(230,237,247,.92);letter-spacing:.2px}
.card .hd{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;border-bottom:1px solid var(--border);gap:10px;flex-wrap:wrap}
.card .bd{padding:12px 14px}
.mono{font-family:var(--mono)}
.muted{color:var(--muted)}
.small{font-size:12px}
.hint{font-size:11px;color:rgba(159,176,200,.8)}
.filters{display:grid;grid-template-columns: 1fr 1fr 1fr 140px 140px;gap:10px}
.filters .ctrl{width:100%}
.table-wrap{overflow:auto}
table{width:100%;border-collapse:separate;border-spacing:0 8px}
th{font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:rgba(159,176,200,.75);text-align:left;padding:0 8px}
td{padding:10px 8px;background:rgba(12,22,41,.75);border-top:1px solid rgba(28,42,68,.9);border-bottom:1px solid rgba(28,42,68,.9);vertical-align:top}
tr td:first-child{border-left:1px solid rgba(28,42,68,.9);border-top-left-radius:12px;border-bottom-left-radius:12px}
tr td:last-child{border-right:1px solid rgba(28,42,68,.9);border-top-right-radius:12px;border-bottom-right-radius:12px}
.link{color:rgba(122,162,255,.95)}
.link:hover{text-decoration:underline}
.tag{display:inline-flex;align-items:center;padding:4px 8px;border-radius:999px;background:rgba(122,162,255,.12);border:1px solid rgba(122,162,255,.25);color:rgba(230,237,247,.92);font-size:12px;margin:2px 6px 2px 0;white-space:nowrap}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.pager{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.pager button{padding:7px 10px;border-radius:12px;border:1px solid var(--border);background:rgba(12,22,41,.7);color:var(--muted);cursor:pointer}
.pager button:hover{background:rgba(12,22,41,.9);color:var(--text)}
.pager button[disabled]{opacity:.45;cursor:not-allowed}
.refs{display:flex;flex-direction:column;gap:8px}
.ref{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px;border-radius:12px;background:rgba(12,22,41,.75);border:1px solid rgba(28,42,68,.9)}
.ref .k{font-size:12px;color:rgba(159,176,200,.85)}
.ref .v{font-family:var(--mono);font-size:12px;color:rgba(230,237,247,.9);word-break:break-all;text-align:right}
.divider{height:1px;background:rgba(28,42,68,.9);margin:10px 0}
.modal{position:fixed;inset:0;background:rgba(0,0,0,.55);display:none;align-items:center;justify-content:center;padding:18px}
.modal.open{display:flex}
.modal .inner{width:min(1020px, 100%);max-height:85vh;overflow:auto;background:#071022;border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow)}
.modal .inner .mh{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;border-bottom:1px solid var(--border);gap:10px;flex-wrap:wrap}
.modal pre{margin:0;padding:14px;font-family:var(--mono);font-size:12px;white-space:pre-wrap;word-break:break-word;color:#dbe7ff}
@media (max-width: 1200px){ .grid{grid-template-columns:1fr} .filters{grid-template-columns:1fr 1fr} }
/* ML theme override */
body{background:radial-gradient(circle at top left, rgba(37,99,235,.16), transparent 28%),radial-gradient(circle at top right, rgba(14,165,233,.11), transparent 24%),linear-gradient(180deg,#04101f 0%,#071224 46%,#040b17 100%)}
.sidebar{background:linear-gradient(180deg, rgba(10,20,38,.96), rgba(7,14,30,.96)),radial-gradient(circle at top left, rgba(56,189,248,.08), transparent 30%);border-right:1px solid rgba(147,197,253,.10)}
.topbar{background:linear-gradient(180deg, rgba(8,16,33,.92), rgba(8,16,33,.78)),radial-gradient(circle at top right, rgba(59,130,246,.08), transparent 26%);border-bottom:1px solid rgba(147,197,253,.10);backdrop-filter:blur(16px)}
.ctrl,.pill{background:rgba(6,16,34,.72);border-color:rgba(255,255,255,.08);box-shadow:inset 0 1px 0 rgba(255,255,255,.02)}
.btn{border-color:rgba(255,255,255,.08);background:linear-gradient(180deg, rgba(255,255,255,.055), rgba(255,255,255,.025));box-shadow:inset 0 1px 0 rgba(255,255,255,.04)}
.btn:hover{background:linear-gradient(180deg, rgba(96,165,250,.14), rgba(96,165,250,.06));border-color:rgba(96,165,250,.28)}
.btn.secondary{background:linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.015));color:var(--text)}
.card{border-radius:20px;border:1px solid rgba(147,197,253,.10);background:linear-gradient(180deg, rgba(14,24,45,.96) 0%, rgba(8,16,33,.96) 100%);box-shadow:0 16px 50px rgba(0,0,0,.34), inset 0 1px 0 rgba(255,255,255,.02);overflow:hidden}
.card .hd{min-height:56px;background:linear-gradient(180deg, rgba(255,255,255,.015), rgba(255,255,255,0)),linear-gradient(90deg, rgba(59,130,246,.06), transparent 35%)}
.card .bd{padding:14px}
.badge,.pill,.tag{background:rgba(6,16,34,.78);border-color:rgba(255,255,255,.07);color:#c7d2fe}
.modal .inner{background:linear-gradient(180deg, rgba(14,24,45,.98), rgba(8,16,33,.96));border-color:rgba(255,255,255,.10)}



/* unified header spacing */
.artifacts-page {
  display: flex;
  flex-direction: column;
  gap: var(--page-gap) !important;
}

.artifacts-page .page-title,
.artifacts-page .page-subtitle {
  margin: 0 !important;
}

.artifacts-page > .artifacts-layout,
.artifacts-page > .grid,
.artifacts-page > .stack,
.artifacts-page > section + section {
  margin-top: 0 !important;
}

.artifacts-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 14px;
  align-items: start;
}

.artifacts-col {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.artifacts-col--side {
  align-self: start;
}

.artifacts-page .filters {
  grid-template-columns:
    minmax(180px, 1fr)
    minmax(180px, 1fr)
    minmax(220px, 1.2fr)
    minmax(150px, 160px)
    minmax(150px, 160px);
}

.artifacts-page #viewer {
  min-height: 260px !important;
}

@media (max-width: 1380px) {
  .artifacts-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1100px) {
  .artifacts-page .filters {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .artifacts-page .filters {
    grid-template-columns: 1fr;
  }
}